secwatch.observer — SEC 8-K summary ====================================== Issuer: Perspective Therapeutics, Inc. (CATX) CIK: 0000728387 Form: 8-K Filed at: 2026-06-01T10:30:22+00:00 Accession: 0001193125-26-249594 Event type: other_material Sentiment: positive Materiality: 0.65 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Perspective Therapeutics updates pipeline: VMT-α-NET durable disease control; VMT01 and PSV359 progress -------------------------------------------------------------------------------- - VMT-α-NET (SSTR2+ NET) Phase 1/2a shows durable disease control; potential registration study at current dose level. - VMT01 (MC1R melanoma) Phase 1/2a: preliminary anti-tumor activity observed at 3.0 mCi dose. - PSV359 (FAP-ɑ solid tumors) Phase 1/2a demonstrates improved tumor retention in ongoing trial. - Integrated isotope production enables direct-to-hospital delivery and regional manufacturing for supply. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/728387/000119312526249594/0001193125-26-249594-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/728387/000119312526249594/catx-20260601.htm HTML page: https://secwatch.observer/filing/0001193125-26-249594 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer